fix(FEC-12189): Stream doesn't start if open a program with a bookmark (

#211)

related pr: kaltura/playkit-js#652

Following the removal of the LowLatencyMode from the default configuration here, we need to check if the field exists, otherwise, it will return undefined

src/dash-adapter.js

@@ -243,8 +243,13 @@ export default class DashAdapter extends BaseMediaSourceAdapter {
       adapterConfig.useShakaTextTrackDisplay = Utils.Object.getPropertyPath(config, 'text.useShakaTextTrackDisplay');
     }
     if (Utils.Object.hasPropertyPath(config, 'streaming')) {
-      adapterConfig.forceBreakStall = Utils.Object.getPropertyPath(config, 'streaming.forceBreakStall');
-      adapterConfig.lowLatencyMode = Utils.Object.getPropertyPath(config, 'streaming.lowLatencyMode');
+      const {streaming} = config;
+      if (typeof streaming.forceBreakStall === 'boolean') {
+        adapterConfig.forceBreakStall = streaming.forceBreakStall;
+      }
+      if (typeof streaming.lowLatencyMode === 'boolean') {
+        adapterConfig.lowLatencyMode = streaming.lowLatencyMode;
+      }
     }
     if (Utils.Object.hasPropertyPath(config, 'sources.options')) {
       const options = config.sources.options;