diff --git a/opencapif_sdk/api_schema_translator.py b/opencapif_sdk/api_schema_translator.py
index 7faef309160605fabb1b1fbafc87e9fdc3e90695..a55ae0c34bb8dd20ea3d830283d3ffde6af3d0e9 100644
--- a/opencapif_sdk/api_schema_translator.py
+++ b/opencapif_sdk/api_schema_translator.py
@@ -34,11 +34,16 @@ class api_schema_translator:
         self.api_info = self.__load_api_file(self.api_path)
         self.__validate_api_info()
 
-    def build(self, api_name, ip=None, port=None, fqdn=None, ipv6Addr=None):
+    def build(self, api_name, supported_features, api_supp_features, ip=None, port=None, fqdn=None, ipv6Addr=None):
         """
         Builds the API description and saves it to a JSON file.
         Supports either IPv4 (ip), IPv6 (ipv6Addr), or FQDN (fqdn).
         """
+        # Validate required fields
+        if not supported_features or not api_supp_features:
+            self.logger.error("Both 'supported_features' and 'api_supp_features' are required. Aborting build.")
+            return
+
         # Validate that at least one of ip, ipv6Addr, or fqdn is provided
         if not (ip or ipv6Addr or fqdn):
             self.logger.error("At least one of 'ip', 'ipv6Addr', or 'fqdn' must be provided. Aborting build.")
@@ -55,13 +60,13 @@ class api_schema_translator:
                 "apiName": self.api_info["info"].get("title", api_name),
                 "aefProfiles": self.__build_aef_profiles(ip, port, fqdn, ipv6Addr),
                 "description": self.api_info["info"].get("description", "No description provided"),
-                "supportedFeatures": "fffff",
+                "supportedFeatures": supported_features,
                 "shareableInfo": {
                     "isShareable": True,
                     "capifProvDoms": ["string"]
                 },
                 "serviceAPICategory": "string",
-                "apiSuppFeats": "fffff",
+                "apiSuppFeats": api_supp_features,
                 "pubApiPath": {
                     "ccfIds": ["string"]
                 },
diff --git a/opencapif_sdk/capif_provider_connector.py b/opencapif_sdk/capif_provider_connector.py
index 65f3d593329ab07f0e19118ce5fb1aa7f94fb475..1276713c23422309eed41fd78d02f70383b84d61 100644
--- a/opencapif_sdk/capif_provider_connector.py
+++ b/opencapif_sdk/capif_provider_connector.py
@@ -193,7 +193,6 @@ class capif_provider_connector:
             context = ssl.create_default_context()
             context.check_hostname = False
             context.verify_mode = ssl.CERT_NONE
-
             with socket.create_connection((self.capif_host, self.capif_https_port)) as sock:
                 with context.wrap_socket(sock, server_hostname=self.capif_host) as ssock:
                     cert = ssock.getpeercert(binary_form=True)
@@ -1160,7 +1159,7 @@ class capif_provider_connector:
         self.logger.info("Starting certificate removal process...")
 
         # List of possible certificate patterns to remove
-        cert_patterns = ["APF-", "apf-", "AEF-", "aef-", "AMF", "amf"]
+        cert_patterns = ["APF-", "apf-", "AEF-", "aef-"]
         cert_extensions = ["_private_key.key", "_public.csr", ".crt"]
 
         # Iterate over the directory and remove matching files
diff --git a/setup.py b/setup.py
index f082936b3e5bc860335635920559761c882d01e0..9d4f0f57a47dbb4043be6e8622ebdc93d95a7d56 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ with open(os.path.join(this_directory, "README_pipy.md"), encoding="utf-8") as f
 
 setup(
     name="opencapif_sdk",
-    version="0.1.19",
+    version="0.1.20",
     author="JorgeEcheva, dgs-cgm",
     author_email="jorge.echevarriauribarri.practicas@telefonica.com, daniel.garciasanchez@telefonica.com",
     description=(
diff --git a/test/capif_sdk_config_sample_test.json b/test/capif_sdk_config_sample_test.json
index 26caa737c731fbec56aa28e886720aab94cc4607..21f55edc7e43568fa7f5e33319d50ab2d50669fd 100644
--- a/test/capif_sdk_config_sample_test.json
+++ b/test/capif_sdk_config_sample_test.json
@@ -9,7 +9,7 @@
   "invoker": {
     "invoker_folder": "/Users/IDB0128/Documents/OpenCapif/test_invoker_certificate_folder",
     "capif_callback_url": "http://localhost:5000",
-    "supported_features": "fffffff",
+    "supported_features": "0",
     "check_authentication_data": {
       "ip": "",
       "port": ""
@@ -51,7 +51,7 @@
   },
   "provider": {
     "provider_folder": "/Users/IDB0128/Documents/OpenCapif/test_provider_certificate_folder",
-    "supported_features": "fffffff",
+    "supported_features": "0",
     "cert_generation": {
       "csr_common_name": "provider",
       "csr_organizational_unit": "discovery",
diff --git a/test/network_app_provider_api_spec.json b/test/network_app_provider_api_spec.json
index 765fa2dc5d7f92c0b48e833089702e28a698e65f..7cc5b3794319955126d81a5c39b658a36119745b 100644
--- a/test/network_app_provider_api_spec.json
+++ b/test/network_app_provider_api_spec.json
@@ -2,7 +2,7 @@
     "apiName": "Testtrece",
     "aefProfiles": [
         {
-            "aefId": "AEF6b074911c72c9a49c8a3ea7e881b85",
+            "aefId": "AEF5ab315755935b121309e787620c354",
             "versions": [
                 {
                     "apiVersion": "v1",
@@ -77,7 +77,7 @@
             ]
         },
         {
-            "aefId": "AEFfaa1b3b961a3a09c71b633fe8327c3",
+            "aefId": "AEF32cfb4a7b1b8c705217a6bb37b43f2",
             "versions": [
                 {
                     "apiVersion": "v1",
@@ -169,7 +169,7 @@
         }
     ],
     "description": "API of dummy Network-App to test",
-    "supportedFeatures": "fffffff",
+    "supportedFeatures": "0",
     "shareableInfo": {
         "isShareable": true,
         "capifProvDoms": [
@@ -177,7 +177,7 @@
         ]
     },
     "serviceAPICategory": "string",
-    "apiSuppFeats": "fffff",
+    "apiSuppFeats": "0",
     "pubApiPath": {
         "ccfIds": [
             "string"
diff --git a/test/network_app_provider_api_spec_3.json b/test/network_app_provider_api_spec_3.json
index 825108e5920125c1c150ffb9c8053f7460e8d5de..aa68defe3625f5c8a8f9a56f9e4b3bcce561a7d5 100755
--- a/test/network_app_provider_api_spec_3.json
+++ b/test/network_app_provider_api_spec_3.json
@@ -2,7 +2,7 @@
     "apiName": "Test-three",
     "aefProfiles": [
         {
-            "aefId": "AEF46db4d6b56d212ab007201ac8224dc",
+            "aefId": "AEFae4735f83ce9adc2caf460a30cc6dd",
             "versions": [
                 {
                     "apiVersion": "v1",
@@ -77,7 +77,7 @@
             ]
         },
         {
-            "aefId": "AEF7d3d9ec715697bd6dc5974e5d78081",
+            "aefId": "AEF6b4030a99398cadd25c89307cc6e04",
             "versions": [
                 {
                     "apiVersion": "v1",
@@ -169,7 +169,7 @@
         }
     ],
     "description": "API of dummy Network-App to test",
-    "supportedFeatures": "fffffff",
+    "supportedFeatures": "0",
     "shareableInfo": {
         "isShareable": true,
         "capifProvDoms": [
@@ -177,7 +177,7 @@
         ]
     },
     "serviceAPICategory": "string",
-    "apiSuppFeats": "fffff",
+    "apiSuppFeats": "0",
     "pubApiPath": {
         "ccfIds": [
             "string"
diff --git a/test/test1.json b/test/test1.json
index 6bd5aacc97b0ae83ecd009b01c9329bf19c4fd10..aa13df999ca80299c2e4eeb4c44a0a1b71c5b30a 100644
--- a/test/test1.json
+++ b/test/test1.json
@@ -2,7 +2,7 @@
     "apiName": "API of dummy Network-App to test",
     "aefProfiles": [
         {
-            "aefId": "AEF74df7938fe9b102e1014ec3b0058d6",
+            "aefId": "AEF31918dcf7bd894c86af1faf271a2d7",
             "versions": [
                 {
                     "apiVersion": "v1",
@@ -144,7 +144,7 @@
         }
     ],
     "description": "API of dummy Network-App to test",
-    "supportedFeatures": "fffff",
+    "supportedFeatures": "0",
     "shareableInfo": {
         "isShareable": true,
         "capifProvDoms": [
@@ -152,7 +152,7 @@
         ]
     },
     "serviceAPICategory": "string",
-    "apiSuppFeats": "fffff",
+    "apiSuppFeats": "0",
     "pubApiPath": {
         "ccfIds": [
             "string"
diff --git a/test/test_main.py b/test/test_main.py
index 6e4087634b99b8ab54f0a3b4614f7414cf1cc1ff..6d5dc3c1bce83924adfe8344d231d5b9a7d7f668 100644
--- a/test/test_main.py
+++ b/test/test_main.py
@@ -41,7 +41,7 @@ def test_provider_publish(test_provider_update):
     AEF1 = provider.provider_capif_ids['AEF-1']
     
     translator = api_schema_translator("./test1.yaml")
-    translator.build("test1",ip="0.0.0.0",port=9090)
+    translator.build("test1",ip="0.0.0.0",port=9090,supported_features="0",api_supp_features="0")
     provider.api_description_path="./test1.json"
     # Update configuration file
     provider.publish_req['publisher_apf_id'] = APF1
@@ -80,7 +80,7 @@ def test_logs(test_provider_publish,tokens):
     
     capif_log.create_logs(aefId=AEF1,jwt=token)
 
-def test_invoker_discover(invoker_setup):
+def test_invoker_discover(invoker_setup,test_provider_publish):
     discoverer = service_discoverer(config_file=capif_sdk_config_path)
     discoverer.discover()
     discoverer.get_tokens()