diff --git a/docs/en_US/release_notes_6_15.rst b/docs/en_US/release_notes_6_15.rst
index 84ef4d6cd..5f66e6d5a 100644
--- a/docs/en_US/release_notes_6_15.rst
+++ b/docs/en_US/release_notes_6_15.rst
@@ -29,6 +29,7 @@ Bug fixes
 *********
 
   | `Issue #5101 <https://github.com/pgadmin-org/pgadmin4/issues/5101>`_ -  Ensure consistent orderings for ACLS when comparing schemas in the schema diff.
+  | `Issue #5133 <https://github.com/pgadmin-org/pgadmin4/issues/5133>`_ -  Fixed an exception occur while taking backup and SSL certificates/keys are not found in the specified path.
   | `Issue #5145 <https://github.com/pgadmin-org/pgadmin4/issues/5145>`_ -  Fixed intermittent error shown while OAuth2 login.
   | `Issue #5167 <https://github.com/pgadmin-org/pgadmin4/issues/5167>`_ -  Ensure that the path to the psqlrc file is correct when multiple users open the PSQL tool at the same time.
   | `Issue #5188 <https://github.com/pgadmin-org/pgadmin4/issues/5188>`_ -  Ensure that the continue/start button should be disabled if the user stops the Debugger for the procedures.
diff --git a/web/pgadmin/misc/bgprocess/processes.py b/web/pgadmin/misc/bgprocess/processes.py
index 5d4f76702..521ce8c30 100644
--- a/web/pgadmin/misc/bgprocess/processes.py
+++ b/web/pgadmin/misc/bgprocess/processes.py
@@ -802,12 +802,15 @@ class BatchProcess(object):
             # Set SSL related ENV variables
             if server.sslcert and server.sslkey and server.sslrootcert:
                 # SSL environment variables
+                sslcert = get_complete_file_path(server.sslcert)
+                sslkey = get_complete_file_path(server.sslkey)
+                sslrootcert = get_complete_file_path(server.sslrootcert)
+
                 self.env['PGSSLMODE'] = server.ssl_mode
-                self.env['PGSSLCERT'] = get_complete_file_path(server.sslcert)
-                self.env['PGSSLKEY'] = get_complete_file_path(server.sslkey)
-                self.env['PGSSLROOTCERT'] = get_complete_file_path(
-                    server.sslrootcert
-                )
+                self.env['PGSSLCERT'] = '' if sslcert is None else sslcert
+                self.env['PGSSLKEY'] = '' if sslkey is None else sslkey
+                self.env['PGSSLROOTCERT'] = \
+                    '' if sslrootcert is None else sslrootcert
 
             # Set service name related ENV variable
             if server.service: