400 Error when submitting feeds

Hello, I am getting the below error when trying to submit my feed to amazon

400 Error: Error Connecting to the API

I have deleted and re authenticated my amazon account multiple times with no luck.

Below is what I get from the error log. Any help would be appreciated. Thank you

Request
POST https://sellingpartnerapi-na.amazon.com/feeds/2021-06-30/feeds
Parameters
Array
(
    [headers] => Array
        (
            [Host] => Array
                (
                    [0] => api.wplister.com
                )

            [User-Agent] => Array
                (
                    [0] => jlevers/selling-partner-api/5.2.3 (Language=PHP)
                )

            [Accept] => Array
                (
                    [0] => application/json
                )

            [Content-Type] => Array
                (
                    [0] => application/json
                )

            [x-amz-access-token] => Array
                (
                    [0] => Atza|IwEBIJQ6cCohfNZrrSxhCkIVhMBuU0leWEuuQGai-YWPJgmljlgMk9L9Ly2eKPiZX_miQbmn2TUL8a4w5yCOXRPl0E-RNJHRD5XASUZ1ykJNCRXvLQzL_l-MZIOkB2EN3INFukylNbHOSMYthsXpi15XBknqYyXR7Dmw837tWy2OigENp7pvYpEmapa39zjiMoz_jcDeAV3yNIhu9R13QZNlMC2kk8VgsMuFSNwldnOIkId_PpN0gtv3L7JdSLqlp3psuAz2zpqRGbORD37Nf8ESMeC8DjfC-hdRUrvqg4sDkC-rxKE503xyGB7BNH2KyCK4684Xko-9lLuLVTCoO-Np5E3N
                )

            [x-amz-security-token] => Array
                (
                    [0] => 
                )

            [X-AMZ-SPAPI-ENDPOINT] => Array
                (
                    [0] => https://sellingpartnerapi-na.amazon.com/feeds/2021-06-30/feeds
                )

            [X-AMZ-SPAPI-TOKEN] => Array
                (
                    [0] => Atza|IwEBIJQ6cCohfNZrrSxhCkIVhMBuU0leWEuuQGai-YWPJgmljlgMk9L9Ly2eKPiZX_miQbmn2TUL8a4w5yCOXRPl0E-RNJHRD5XASUZ1ykJNCRXvLQzL_l-MZIOkB2EN3INFukylNbHOSMYthsXpi15XBknqYyXR7Dmw837tWy2OigENp7pvYpEmapa39zjiMoz_jcDeAV3yNIhu9R13QZNlMC2kk8VgsMuFSNwldnOIkId_PpN0gtv3L7JdSLqlp3psuAz2zpqRGbORD37Nf8ESMeC8DjfC-hdRUrvqg4sDkC-rxKE503xyGB7BNH2KyCK4684Xko-9lLuLVTCoO-Np5E3N
                )

            [X-AMZ-AWS-TOKEN] => Array
                (
                    [0] => 
                )

            [X-AMZ-AWSACCESSKEYID] => Array
                (
                    [0] => WAK1aG90c2hvdGRlcG90LmNvbXxkY0Bob3RzaG90c2hvdy5jb218bm9fYXBpX2tleXxtd3Mud3BsaXN0ZXIuY29tL3NwYXBpLy8=
                )

        )

    [payload] => 
)
Response
Client error: POST https://api.wplister.com/spapi/ resulted in a 400 Bad Request response:
{
  "errors": [
    {
      "code": "InvalidInput",
      "message": "Invalid request parameters",
      "details": ""
  (truncated...)
Result
stdClass Object
(
    [errors] => Array
        (
            [0] => stdClass Object
                (
                    [code] => InvalidInput
                    [message] => Invalid request parameters
                    [details] => 
                )

        )

)
Debug Info
    	WP-Lister: 2.5 
        WC       : 7.2.2        
    	DB       : 60    	
    	PHP      : 8.0.26    	
    	WordPress: 6.1.1    	
    	Locale   : en-US
    	Charset  : UTF-8
    	Site URL : https://hotshotdepot.com    	
    	Admin    : [email protected]
    	Email    :     

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