Cannot interact with an anchor program on mobile

[AlexScotte]

Summary

I'm trying to call methods from a contract coded with Anchor and deployed to the Solana testnet.
I am unable to call the different methods and sign transactions and no error message appears. I am sure that this does not come from what I call my contract or from my contract itself because everything works well with 2 other wallets.
When I try to sign a simple memo there is no problem and I can sign the transaction
(I'm using solana-mobile/mobile-wallet-adapter-protocol to connect the wallet, but i've checked with the team and we don't think it comes from their side)

Thanks for your help !

Example

https://github.com/AlexScotte/SolanaButtonDapp

Steps to Reproduce

(video)
https://github.com/user-attachments/assets/7f8711c1-1270-45eb-92d5-301b9273ec27

Phantom Version

24.21.0 (and before)

Is there an existing discussion for this?

• I have searched the existing discussions

[AlexScotte]

Any help ?

[AlexScotte]

If someone passes by here and has the same problem, the solana mobile team helped me to resolve the problem, you must specify the minContextSlot when trying to sendAndConfirm transaction using the solana mobile adapter