Audio plays from speakers and not through headphones if phone was rebooted with headphones plugged in

[Talkless]

• Device: Volla Phone X (DOES NOT reproduce on BQ Aquaris E5 with OTA-23)
• Channel: Stable
• Build: OTA-23

Steps to reproduce

• Plug in headphones. You can check if music plays OK through them.
• Reboot device with headphones still plugged in.
• Play music via Music app.

Expected behavior

Music should always play through headphones if headphones is plugged in.

Actual behavior

Music plays from phone speakers even if headphones are plugged in.