Android: Process::OpenDocument crashes

I believe getCurrentActivity is returning nullptr.

Here’s a stack trace from Google Play Console:

JNI DETECTED ERROR IN APPLICATION: obj == null

_JNIEnv::CallVoidMethod(_jobject*, _jmethodID*, …)
sdk/ndk/28.2.13676358/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/jni.h:631:9

juce::Process::openDocument(juce::String const&, juce::String const&)
modules/juce_core/native/juce_Files_android.cpp:903:10

juce::URL::launchInDefaultBrowser() const
modules/juce_core/network/juce_URL.cpp:1024:12

juce::Button::sendClickMessage(juce::ModifierKeys const&)

Here’s my version of juce’s Process::openDocument:

895 JUCE_API bool JUCE_CALLTYPE Process::openDocument (const String& fileName, const String&)
896 {
897 URL targetURL (fileName);
898 auto* env = getEnv();
899
900 const LocalRef action (javaString (“android.intent.action.VIEW”));
901 LocalRef intent (env->NewObject (AndroidIntent, AndroidIntent.constructWithUri, action.get(), urlToUri (targetURL).get()));
902
903 env->CallVoidMethod (getCurrentActivity(), AndroidContext.startActivity, intent.get());
904 return true;
905 }

Seems this is related to another issue with the current activity: