Paypal Module - Adding Paypal To Checkout - Redurect_Uri not matching..

[sounds]

Hi,

 

I went through all the settings for the paypal module

 

Client ID, Secret key, 

Live mode, direct sales, followed the guide for Activation of Log In with PayPal

Set redirect url as recommended, and all the other settings,

 

When I go to my store checkout end I can see the login with paypal button,

But it gives this error in the popup paypal window:

 

Relying Party Validation error: redirect_uri provided in the request does not match with the registered redirect_uri. Please check the request.

 

After several hours of editing modules my head is mashed..

 

 

Also when I go through the whole cart / checkout as normal,
Then get to the last part "Pay With Your Card or Paypal Account"

I click that pay with paypal link, then get this error on the next page:

 

Error occurred:

Please try to contact the merchant:

1. <b>PayPal response:</b>
2. TIMESTAMP -> 2014-08-07T23:44:00Z
3. L_ERRORCODE0 -> 10002
4. L_SHORTMESSAGE0 -> Security error
5. L_LONGMESSAGE0 -> Security header is not valid
6. L_SEVERITYCODE0 -> Error

 

Any help appreciated.

 

EDIT

 

I fixed that Paypal response error by re entering my api key, now the checkout works with paypal.
But the Login with Paypal button doesn't work yet, get this error message in the popup window:

 

Relying Party Validation error: redirect_uri provided in the request does not match with the registered redirect_uri. Please check the request.

 

Would it be anything to do with the paypal module in Prestashop using my paypal test api credentials?

When the paypal module lets you login to your paypal to get your API username, API password and API signature,

I noticed if I go into my paypal developer account, the API username that got set in the paypal module,

is the same as the Classic TEST API credentials username in my paypal dev account.

But it pulled that api info from paypal once i logged in from the paypal module.

don't know what else to do for now.

 

Should i delete sandbox accounts or disable test mode somehow?

 

 

Someone please advise before I crack.

Edited August 8, 2014 by sounds (see edit history)

[sounds]

I fixed the other error, I had to go back into my paypal developers account https://developer.paypal.com

Deleted the app that I created and created a new app..sorted I think, well the new api's worked.

Edited August 8, 2014 by sounds (see edit history)