Magento 2.3 to 2.3.1 - Cannot start PayPal express checkout

[ajheaton901]

I upgraded M2.3 to 2.3.1 on our test site using CLI

Everything on the store is working as should be with the exception that we cannot use PayPal checkout methods. 

If we use in-context express checkout, it returns something went wrong.

If we use express checkout without in-context or web payments standard it goes back to cart page and says express checkout would not start. 

I have turned on debug and checked logs but nothing shows regarding this problem?

I have double, and triple checked all settings, even turning on/off SSL verification and still no luck. Right now this is the only issue preventing us from upgrading to 2.3.1 on live.

[ajheaton901 · Accepted solution]

RESOLVED

Issue was caused by IWD OC even though it was not being used.

[ashish4uit]

How

[ashish4uit]

I am having the same issue

[Munszu]

I'm having the same issue at the moment. Did anyone managed to solve this?

[fie_dor]

Hi ajheaton901

What do you mean it was caused by IWD OC.

The "Go to the solution" does not show the solution.

Thank you!

[Aveeva]

@ajheaton901 Any help https://community.magento.com/t5/Magento-2-x-Technical-Issues/Magento-2-3-PayPal-partially-working-i... Thanks