TypeError, NoneType object is not subscriptable

[ecosysmaat]

Hi, I wonder if you know what's going on here?

[davidkakov111]

Hello!
I have the same issue. Have you found a solution for it?
By the way, the source of the problem might be that the contract key value is None, and it gets this because the third instruction in the deploy function is executing an outdated instruction (more precisely, the "create_metadata_instruction" function), which needs to be updated by Metaplex. However, they haven't provided any information or documentation about updating the Token Metadata Program, so I'm unsure about what needs to be updated in it.