Error for the https://contracts-ui.substrate.io//

[blue-freedom-technologies]

Describe the bug

I have used the flipper example.

But the contracts-ui gives this error with no more explanations went we try to instantiate the contract.

Note: using the cmd cargo contract instantiate --manifest-path=Cargo.toml --suri "***" -x --args true --url wss://rococo-contracts-rpc.polkadot.io it work as a charm.

To Reproduce Steps to reproduce the behavior:

1. Upload the contract via the contracts-ui
2. Instantiate the contract
3. Error

Expected behavior Be able to instancite the conctarto via the contracts-ui like we are able to do via the cmd "cargo contract instantiate --manifest-path=Cargo.toml --suri "***" -x --args true --url wss://rococo-contracts-rpc.polkadot.io"

Screenshots

Desktop (please complete the following information):

• OS: Ubuntu 22.04.4 LTS
• Browser: firefox
• Version :125.0.2 (64-bit)

Environment (please complete the following information where it makes sense):

• contract version: ink! 5.0
• cargo-contract version: cargo-contract-contract 4.1.1-unknown-x86_64-unknown-linux-gnu
• chain name or dev node version wss://rococo-contracts-rpc.polkadot.io
• rust toolchain nightly-x86_64-unknown-linux-gnu (default)
• rustc version rustc 1.79.0-nightly (dbce3b43b 2024-04-20)

Additional context

source code

[peetzweg]

Thanks for reporting! Fixed by #560