Error in Workflow type apps after upgrading Dify from v1.7.2 to v1.11.0

After upgrading Dify from v1.7.2 to v1.11.0, I am encountering the following error in Workflow type apps. It seems that this issue only affects apps with Tools configured. Is there a patch or fix available for this?

… error …

1 validation error for OutputVariableEntity value_type Field required [type=missing, input_value={‘value_selector’: [‘1745…variable’: ‘error_code’}, input_type=dict] For further information visit Redirecting...