You can update the plugin to the latest version,
Now that I have tested it with your code, it will work normally
( results when testing: https://prnt.sc/mqqssy )
Hi Max,
Yes, I have changed post_type to be able to correctly check your issuse.
But the issuseI want to say here is that your code is sent, it runs normally.
So your unscheduled error may be due to another issuse, so you can check back.
dear makeagency,
I've tested your code with the latest metabox versions,
but do not see signs of error as described,
You can download the latest version of Methox and test it again
Here is a picture that I have tested with defause theme. https://prnt.sc/ic95t8 https://prnt.sc/ic95d7
dear makeagency,
I checked the form when submitting the form, and found it submitted normally.
( https://prnt.sc/ic74fl )
We do not see the error you mentioned above.
You can check again, if still error please take the error image
Hello,
Have you checked the code you send, then see the image displayed normally,
Only the 3rd image is wrong because you have the wrong one.
I send you 3 photos you checked, you check back
