Campaign not listing

[bilal-ahmad-arhamsoft]

Hi,
When i run the get reuqest to fetch the campaign i get error. can you please guide what can be the problem?

"type":"about:blank","title":"Internal Server Error","status":500,"detail":"A deep, internal error has occurred during the processing of your request. Please contact support.","exception":"6ec6774a7cc5c2061ceae1090b74ddf9","instance":"22414437-776f-bbea-c8d736c1d444"