Running into a weird issue with my Xano auth endpoints in WeWeb

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1

Hey :waving_hand:

I’m running into a weird issue with my Xano auth endpoints in WeWeb.

Long story short: my Login endpoint was working fine, and now it suddenly returns a 400 – ERROR_CODE_INPUT_ERROR saying:

“Missing param: field_value”

But as you can see in the screenshot, I’m clearly sending both email and password in the body (using “All body fields”).

From the logs:

  • The access token is generated

  • Then it immediately gets reset to null

  • And the workflow goes into the error branch

I didn’t change anything in the workflow or endpoint config.

Has anyone experienced this before? Also it works well on XANO.
Could this be related to how body params are handled between WeWeb and Xano?

in Advance, Thanks

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I can’t even get the auth plugin to sync up, that’s what I came to the forum about. Maybe there’s a deeper issue at play.

3

Hey there :waving_hand:

This was resolved via the support chat. Updating here so everyone is up to date.

@ivorykeys87, no deeper issue at play :slight_smile: This error response happens often when duplicating endpoints in Xano.

In this specific case, @Farouk had duplicated a login endpoint in Xano but hadn’t updated the mapping of the inputs so when WeWeb was making the call to the new endpoint, it wasn’t referencing the correct input, hence Xano’s response that a parameter value was missing.

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