Hello fellow SAP Commerce Developers,
in our commerce project, we are using price ranges. These price ranges help the user filter their search results in the frontend (Spartacus). To configure those price ranges, we configure the SOLR via Impex Import. See the Image "Impex for price" below:

The frontend is able to use this feature normally. But a rendering error occurs as soon as we switch to the backoffice Web UI interface.
Switching from the administration cockpit to adaptive search in the backoffice and choosing the solr index, which uses the price range, will give the following exception:

ERROR [hybrisHTTP40] [UiEngineImpl]
org.zkoss.zel.ELException: Cannot convert EUR0-EUR5 of type class java.lang.String to class java.lang.Number
at org.zkoss.zel.impl.lang.ELSupport.coerceToNumber(ELSupport.java:461) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.impl.lang.ELSupport.coerceToNumber(ELSupport.java:379) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.impl.lang.ELSupport.coerceToType(ELSupport.java:565) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.impl.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:46) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.BeanELResolver.invoke(BeanELResolver.java:238) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.CompositeELResolver.invoke(CompositeELResolver.java:84) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.zel.CompositeELResolver.invoke(CompositeELResolver.java:84) ~[zel-9.6.2.jar:9.6.2]
at org.zkoss.xel.zel.XelELResolver.invoke(XelELResolver.java:189) ~[zcommon-9.6.2.jar:9.6.2]
at org.zkoss.bind.xel.zel.BindELResolver.invoke(BindELResolver.java:165) ~[zkbind-9.6.2.jar:9.6.2] ...
I believe this error is due to the wrong type given somewhere. Clearly, the name of the solr price range is not a number, hence the error. My team thinks its a Bug by SAP. Does anyone have a solution or experience the same error?
Greeting
Thomas