Information

Server version: 1.13-R0.1-SNAPSHOT git-Spigot-2b0e71c-4a24108 (MC: 1.13)
EssentialsX version: 2.15.0.20
Vault version: 1.6.7-b81
EssentialsXSpawn version: 2.15.0.20
EssentialsXChat version: 2.15.0.20

Default Config other than:
When users die, should they respawn at their first home or bed, instead of the spawnpoint?
respawn-at-home: true

Details

Right clicking a red colored bed during the day works as expected.
Right clicking any color bed other than red, does nothing and produces no errors.
Sleeping in any bed at night updates the location correctly.

Reproduced on a fresh server running only EssentialsX version: 2.15.0.20 as well as the above configuration.

Information:
Server version: 1.13-R0.1-SNAPSHOT git-Spigot-fe3ab0d-bfb9131 (MC: 1.13)
EssentialsX version: 2.15.0.1
permissionsEx version: 1.23.4
Vault version: 1.5.6-b49

Details
Same problem as described in original issue.

This was fixed in the 1.13 branch by 6c9c9ad.