this might be a bugfix

mission/payload/PayloadPcduHandler.cpp

@@ -395,7 +395,6 @@ void PayloadPcduHandler::quickTransitionBackToOff(bool startTransitionToOff, boo
 
 void PayloadPcduHandler::checkAdcValues() {
   using namespace plpcdu;
-  checkJsonFileInit();
   adcSet.processed[U_BAT_DIV_6] =
       static_cast<float>(adcSet.channels[0]) * VOLTAGE_DIV / MAX122X_BIT * MAX122X_VREF;
   adcSet.processed[U_NEG_V_FB] =
@@ -529,6 +528,10 @@ void PayloadPcduHandler::checkJsonFileInit() {
       params.initialize(sdcMan->getCurrentMountPrefix());
       jsonFileInitComplete = true;
     }
+  } else {
+    if (not sdcMan->isSdCardUsable(std::nullopt)) {
+      jsonFileInitComplete = false;
+    }
   }
 }
 
@@ -564,6 +567,13 @@ bool PayloadPcduHandler::checkCurrent(float val, float upperBound, Event event)
   return true;
 }
 
+ReturnValue_t PayloadPcduHandler::initialize() {
+  checkJsonFileInit();
+  return DeviceHandlerBase::initialize();
+}
+
+void PayloadPcduHandler::performOperationHook() { checkJsonFileInit(); }
+
 ReturnValue_t PayloadPcduHandler::checkModeCommand(Mode_t commandedMode, Submode_t commandedSubmode,
                                                    uint32_t* msToReachTheMode) {
   if (commandedMode != MODE_OFF) {
@@ -717,7 +727,6 @@ ReturnValue_t PayloadPcduHandler::handleDoubleParamUpdate(std::string key,
   if (result != returnvalue::OK) {
     return result;
   }
-  params.setValue(key, newValue);
   // Do this so the dumping and loading with the framework works as well
   doubleDummy = newValue;
   parameterWrapper->set(doubleDummy);