Update main_app.py

main_app.py

@@ -128,16 +128,16 @@ def _(client_instantiation_form, os):
     ### Extract Credential Variables:
     if client_setup is not None:
         wx_url = client_setup["wx_region"]
-        wx_api_key = client_setup["wx_api_key"]
+        wx_api_key = client_setup["wx_api_key"].strip()
         os.environ["WATSONX_APIKEY"] = wx_api_key
 
         if client_setup["project_id"] is not None:
-            project_id = client_setup["project_id"]
+            project_id = client_setup["project_id"].strip()
         else:
             project_id = None
 
         if client_setup["space_id"] is not None:
-            space_id = client_setup["space_id"]
+            space_id = client_setup["space_id"].strip()
         else:
             space_id = None