This PR aims to fix an issue with the following format. The string after the equal sign is used as the value for the environment variable, causing a problem where Python imports the module and assumes the default value, regardless of whether the class is used. As a result, the connection info environment variable would be decoded and converted to JSON, leading to an error.
WREN_IBIS_MANIFEST= # this is a base64 encoded string of the MDL
WREN_IBIS_CONNECTION_INFO= # this is a base64 encode string of the connection info
This PR aims to fix an issue with the following format. The string after the equal sign is used as the value for the environment variable, causing a problem where Python imports the module and assumes the default value, regardless of whether the class is used. As a result, the connection info environment variable would be decoded and converted to JSON, leading to an error.