Empower ritual has wrong and/or ill-formatted pre-requisites

[davidfoerster]

Describe the bug
The Empower ritual (Street Grimoire, p. 128, or Straßengrimoire (German), p. 157) cannot be learned by adepts or adept magicians because its pre-requisites in the data file are wrong and/or ill-formatted.

To Reproduce
Steps to reproduce the behaviour:

1. Create a new character (in Karma mode).
2. Add the Adept quality.
3. Add the Attune [Animal] ritual.
4. Try to add the Empower ritual.
5. The Empower ritual does not appear in the list of spells and rituals.

Expected behaviour
The Empower ritual appears among the spells and rituals and is selectable as all its pre-requisites according to RAW are satisfied in steps 2 and 3.

Desktop (please complete the following information):

• OS: Windows 7 (via Wine v6.0-rc3 on Ubuntu 18.04)
• Version: v5.213.25

Additional context
The English Streetgrimoire lists „Adept“ and „Attune Animal“ as the only pre-requisites:

So does the German Straßengrimoire, albeit with all pre-requisites right below the title:

I managed to fix the issue by changing the pre-requisite data to:

<required>
  <allof>
    <spell>Attune Animal</spell>
  </allof>
  <oneof>
    <quality>Adept</quality>
    <quality>Mystic Adept</quality>
  </oneof>
</required>

[davidfoerster]

The issue still persists with changeset 05bc94d. I can only get Empower to appear if I unwrap the <group> tag inside <oneof> like in the code listing at the end of my original report.

I agree that the <group> shouldn’t change the semantics. It looks like Chummer misinterprets this XML node.