HM receiving error - grade inst valid while creating the req

Summary:

Content (please ensure you mask any confidential information):

Hello,

We are having HM who is receiving the error while creating requisition , when in-fact in the position the grade is correct as expected and the hm does't get to the offer tab where u get to see grade option while creating the req.

Version (include the version you are using, if applicable):

24b

Code Snippet (add any code snippets that support your topic, if applicable):