Astra Widget Errors

Hello,

I recently added the Spectra Gutenberg block editor as the only plugin I currently have installed on my website, while using the Astra theme. When I access the “widgets” section under the appearance panel, I was presented with an error message. It read, “The ‘spectra-page-level-settings’ plugin has encountered an error and cannot be rendered.” I also encountered another error message while trying to save changes to the “header widget.” It stated, “There was an error. The response is not a valid JSON response.” My Permalinks are set up properly and my WordPress Address URL and Site Address URL are the same. What could be the issue? Could it be a recent Astra or Spectra update that is causing this?

I am looking forward to hearing from a community member.
Thanks