Attach (recommended) or Link to PDF file here:  [test.pdf](https://akmer.aikucun.com/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3_1616477914120_83.pdf)


Configuration:
- Web browser and its version: chrome 87.0.4280.88
- Operating system and its version: windows10
- PDF.js version: 2.6.347
- Is a browser extension:

Steps to reproduce the problem:
1. just open 

What is the expected behavior? (add screenshot)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/17724610/112087066-473f8f80-8bc8-11eb-8efb-56139ec42a9c.png)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):

dest;
    if (!isDict(action)) {
      if (destDict.has("Dest")) {
        
        
        action = destDict.get("Dest");
      } else {
        action = destDict.get("AA");
        if (isDict(action)) {
          if (action.has("D")) {
            
            action = action.get("D");
          } else if (action.has("U")) {
            
            action = action.get("U");
          }
        }
      }
    }
    if (isDict(action)) {
      const actionType = action.get("S");
      if (!isName(actionType)) {
        warn("parseDestDictionary: Invalid type in Action dictionary.");
        return;
      }
      const actionName = actionType.name;
      switch (actionName) {
        case "URI":
          url = action.get("URI");
          if (isName(url)) {