Put the summary of the bug you're having here
my mule would not come back from the nether after it went into the nether
What I expected to happen was...:
Describe what you thought should happen here
it would come back to my normal world
What actually happened was...:
Describe what happened here
the portal would not bring it back to the normal world
Steps to Reproduce:
1. ... make a mule go to the nether
2. ... try and make it go back to the normal world
3. ...