• Hello,

    I’m having an issue with the Woo MailerLite plugin version 3.1.16 on WordPress.

    When I try to connect the API key inside the plugin settings, the connection fails and returns a 500 Internal Server Error.

    What I already checked:

    • PHP version: 8.2.30
    • WordPress REST API is working correctly (/wp-json/ works fine)
    • Debug mode enabled in WordPress
    • API key regenerated from MailerLite
    • Plugin reinstalled

    The error happens immediately after clicking the API connect button.

    Is this a known issue or compatibility problem with recent WordPress/PHP versions?

    Thanks.

    The page I need help with: [log in to see the link]

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  • Plugin Support algutalml

    (@algutalml)

    Thanks for letting us know about this! To help you out, we’ll need to gather some sensitive information that we can’t handle here on the forum. Could you please get in touch with us directly here?
    When filling out the form, please add the code WP Forum or simply mention that you were advised to reach out from the forum. This way, we’ll be able to assist you faster and more effectively.

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