I have completed the steps in the Create Validation Rules section of the Customize a Salesforce Object Module. However, every time I try to verify the step, I get the following message, even though I have redone and triple checked my work and can't find any errors: "Step not yet complete in Brave Shark Playground. An unexpected error occurred while inserting Opportunity records and we couldn't check your work. Make sure Opportunity records can be inserted in this org, and click "Check Challenge" again. If this continues, contact the Trailhead Help team." A screenshot of the issue is below.
I have successfully completed all the previous steps in the module, so the error is not from any previous steps. I have tried all the recommendations in previous posts regarding this same issue, including editing the field dependency created earlier, and none of them have worked. Some people recommend deactivating the validation rule created, but the validation rule has to be active for the challenge to be successfully completed. Additionally, this last challenge is dependent on all the previous ones in the module, and I do not want to have to duplicate all that work in a different playground, especially since I don't know what's gone wrong and the exact same error message might occur.
How do I fix this issue?
