diff --git a/superset/db_engine_specs/base.py b/superset/db_engine_specs/base.py
index a7463a48e31e7..f93614e3beb1e 100644
--- a/superset/db_engine_specs/base.py
+++ b/superset/db_engine_specs/base.py
@@ -1372,7 +1372,9 @@ def build_sqlalchemy_uri(
         )
 
     @classmethod
-    def get_parameters_from_uri(cls, uri: str) -> BasicParametersType:
+    def get_parameters_from_uri(
+        cls, uri: str, encrypted_extra: Optional[Dict[str, Any]] = None
+    ) -> BasicParametersType:
         url = make_url(uri)
         encryption = all(
             item in url.query.items() for item in cls.encryption_parameters.items()
diff --git a/superset/db_engine_specs/bigquery.py b/superset/db_engine_specs/bigquery.py
index 0fca504e7e0c0..7320eab6db9db 100644
--- a/superset/db_engine_specs/bigquery.py
+++ b/superset/db_engine_specs/bigquery.py
@@ -49,7 +49,7 @@
 
 class BigQueryParametersSchema(Schema):
     credentials_info = EncryptedField(
-        description="Contents of BigQuery JSON credentials.",
+        required=True, description="Contents of BigQuery JSON credentials.",
     )
 
 
diff --git a/superset/models/core.py b/superset/models/core.py
index 540974f9de375..ee8e822477a8f 100755
--- a/superset/models/core.py
+++ b/superset/models/core.py
@@ -246,7 +246,8 @@ def parameters(self) -> Dict[str, Any]:
             self.db_engine_spec, "get_parameters_from_uri"
         ):
             uri = make_url(self.sqlalchemy_uri_decrypted)
-            return {**parameters, **self.db_engine_spec.get_parameters_from_uri(uri)}  # type: ignore
+            encrypted_extra = self.get_encrypted_extra()
+            return {**parameters, **self.db_engine_spec.get_parameters_from_uri(uri, encrypted_extra=encrypted_extra)}  # type: ignore
 
         return parameters
 
diff --git a/tests/databases/api_tests.py b/tests/databases/api_tests.py
index aea98d3f2cf20..8f17fdc225802 100644
--- a/tests/databases/api_tests.py
+++ b/tests/databases/api_tests.py
@@ -1448,6 +1448,7 @@ def test_available(self, app, get_available_engine_specs):
                                 "x-encrypted-extra": True,
                             }
                         },
+                        "required": ["credentials_info"],
                         "type": "object",
                     },
                     "preferred": True,