qlever.scholia.wiki - error - QLever execption: Invalid SPARQL query

[bluerasberry]

Describe the bug
Go to linked aspects and get error message "QLever execption: Invalid SPARQL query:" ...

To Reproduce
Steps to reproduce the behavior:
For any of the following links, scroll to red text and see the error named here

• https://qlever.scholia.wiki/chemical
  -- QLever execption: Invalid SPARQL query: Prefix mwapi was not registered using a PREFIX declaration

• https://qlever.scholia.wiki/software/Q5140318/curation
  -- QLever execption: Invalid SPARQL query: Prefix mwapi was not registered using a PREFIX declaration
  -- see related Rewrote an older version that works with basic SPARQL ad-freiburg/scholia#15

• https://qlever.scholia.wiki/chemical/Q159683/curation
  -- QLever execption: Invalid SPARQL query: The target ?propertyLabel of an AS clause was already used in the query body.

• https://qlever.scholia.wiki/project
  -- QLever execption: Invalid SPARQL query: Token "}": mismatched input '}' expecting

• https://qlever.scholia.wiki/project/Q27949537
  -- QLever execption: Invalid SPARQL query: Token "}": mismatched input '}' expecting

• https://qlever.scholia.wiki/wikiproject/Q114364300
  -- QLever execption: Invalid SPARQL query: Token "|"

• https://qlever.scholia.wiki/taxon/Q25485/curation
  -- QLever execption: Invalid SPARQL query: Token "b": mismatched input 'b' expecting {')', ','}
  -- see related Federate with WDQS for specific non-standard features (wikibase:mwapi) ad-freiburg/scholia#30

Expected behavior
panel with visualization, and no error message

[egonw]

btw, I tried to find where the "QLever execption" typo is coming from, but found two, but none that explain this one (yet).