Previous button shows up on the first page

[LZRS]

Describe the bug Sometimes the "previous" button used for paginations shows in the first page, and crashes with the following exception when clicked

org...rtregister.fhircore.mwcoreDev  E  FATAL EXCEPTION: main
                                                                                                    Process: org.smartregister.fhircore.mwcoreDev, PID: 16413
                                                                                                    java.lang.IllegalStateException: Can't call goToPreviousPage() if no preceding page is enabled
                                                                                                        at com.google.android.fhir.datacapture.QuestionnaireViewModel.goToPreviousPage$datacapture_release(QuestionnaireViewModel.kt:483)
                                                                                                        at com.google.android.fhir.datacapture.QuestionnaireFragment.onViewCreated$lambda$1(QuestionnaireFragment.kt:98)
                                                                                                        at com.google.android.fhir.datacapture.QuestionnaireFragment.$r8$lambda$Uy3n-EtWjyq7ZdNYJNMoLcmE2DA(Unknown Source:0)
                                                                                                        at com.google.android.fhir.datacapture.QuestionnaireFragment$$ExternalSyntheticLambda0.onClick(Unknown Source:2)
                                                                                                        at android.view.View.performClick(View.java:7448)
                                                                                                        at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1218)
                                                                                                        at android.view.View.performClickInternal(View.java:7425)
                                                                                                        at android.view.View.access$3600(View.java:810)
                                                                                                        at android.view.View$PerformClick.run(View.java:28305)
                                                                                                        at android.os.Handler.handleCallback(Handler.java:938)
                                                                                                        at android.os.Handler.dispatchMessage(Handler.java:99)
                                                                                                        at android.os.Looper.loop(Looper.java:223)
                                                                                                        at android.app.ActivityThread.main(ActivityThread.java:7656)
                                                                                                        at java.lang.reflect.Method.invoke(Native Method)
                                                                                                        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
                                                                                                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

Component SDC library

Expected behavior Previous button shouldn't show up on the first page

Screenshots

Additional context It seems to happen when the questionnaire has items (in our case, hidden) not marked with extension for page, coming before ones with page

...

  "item": [
    {
      "linkId": "just-hidden",
      "extension": [
        {
          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-hidden",
          "valueBoolean": true
        }
      ],
      "type": "boolean",
      "initial": [
        {
          "valueBoolean": true
        }
      ]
    },
    {
      "linkId": "PR",
      "type": "group",
      "text": "Client info",
      "extension": [
        {
          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
          "valueCodeableConcept": {
            "coding": [
              {
                "system": "http://hl7.org/fhir/questionnaire-item-control",
                "code": "page",
                "display": "Page"
              }
            ]
          }
        }
      ],

....

example.json

Would you like to work on the issue? Yes