Login attempt cancelled due to alternate call to openURL

[AlexMinchanka]

Checklist before submitting a bug report

• I've updated to the latest released version of the SDK
• I've searched for existing GitHub issues
• I've looked for existing answers on Stack Overflow, the Facebook Developer Community Forum and the Facebook Developers Group
• I've read the Code of Conduct
• This issue is not security related and can safely be disclosed publicly on GitHub

Xcode version

16.1

Facebook iOS SDK version

17.3.0

Dependency Manager

SPM

SDK Framework

Core

Goals

To understand why the error "Login attempt cancelled by alternate call to openURL" is occurring and identify the root cause of the issue.

Expected results

The Facebook login should proceed successfully without being canceled by other openURL calls.

Actual results

The login attempt is canceled with the error "Login attempt cancelled by alternate call to openURL."

Error Message:
Error Domain=com.facebook.sdk.core Code=13 "(null)"
UserInfo={com.facebook.sdk:FBSDKErrorLocalizedDescriptionKey=Login attempt cancelled by alternate call to openURL from:

Steps to reproduce

No specific steps to reproduce. The error occurs intermittently without any clear pattern.

Code samples & details

// INSERT YOUR CODE HERE
var example = "Example code"