Cannot verify contract - Etherscan

[nufailTanjiro]

Describe the bug
When I verify my contract using the ethersan contract verification plugin. Even though my etherscan API key is correct I get Invalid Key

To Reproduce
Steps to reproduce the behavior:

1. Go to etherscan contract verification
2. Fill up the details
3. Click Verifiy
4. I get Invalid API Key

Checked my API Key as well. It's correct

Expected behavior
Should verify the contract

Screenshots

Desktop (please complete the following information):

• OS: Windows
• Browser: chrome (Brave)

[Aniket-Engg]

Are you sure you have added correct API key to Remix Etherscan plugin?

[nufailTanjiro]

Yes i double checked my API key

[crazywidmer]

I'm having the same issue