Able to Add Public Key as Private Key in Import Account

[reasje]

Steps to Reproduce:

Navigate to the account import screen.
Enter a public key in the private key field.
Complete the import process.
Expected Result:
The system should validate the input and reject public keys entered as private keys, ensuring that only valid private keys are accepted.

Actual Result:
The system accepts the public key as a private key, leading to potential security issues and incorrect account imports.

Impact:
This bug allows the import of accounts with incorrect keys, causing confusion and possible security vulnerabilities

Test data:
It imports account 4 with account 2's public key, and the keys for both accounts are different

Ac 4: 0xcbf8aed680ce5a3990f948dff2669246cf234b0d

Ac 2: 0x415eb794c10742a7076c3f47eff109c388d312fb