updated_at ambiguous on using delete() on hasManyThrough relation with softDeletes

[funyug]

• Laravel Version: 5.1.45
• PHP Version: 7.0.1
• Database Driver & Version:
  Mysql

Description:

You receive an error that the updated_at field is ambiguous while running a delete() function on a hasManyThrough relationship having softDelete.

Steps To Reproduce:

Create a hasManyThrough relationship on a model. For eg.

Make a function in the model User.php

public function commuteDistances() {
return $this->hasManyThrough('App\Models\CommuteDistance','App\UserPropertyListing','user_id','user_property_listing_id','id');
}

Try running
$user->commuteDistances()->delete();

The query generated is
update commute_distances inner join user_property_listings on user_property_listings.id = commute_distances.user_property_listing_id set commute_distances.deleted_at = 2016-10-07 15:33:41, updated_at = 2016-10-07 15:33:41 where commute_distances.deleted_at is null and user_property_listings.deleted_at is null and user_property_listings.user_id = 3

Error
SQLSTATE[23000]: Integrity constraint violation: 1052 Column 'updated_at' in field list is ambiguous

[themsaid]

Duplicate of #13909