OO-609: if the evaluation raise an error, denied access instead of red screen...

OO-609: if the evaluation raise an error, denied access instead of red screen and log the condition, it's not the fault of the user

src/main/java/org/olat/course/condition/interpreter/ConditionInterpreter.java

@@ -385,8 +385,8 @@ public class ConditionInterpreter {
 			// if not null then: ok = evaluateCondition(Expression cachedExpression)
 			ok = doEvaluateCondition(condition);
 		} catch (ParseException e) {
-			log.info("ParseException in evaluateCondition:" + e);
-			throw new AssertException("parse error in:: " + condition + " exception=" + e.getMessage());
+			log.error("ParseException in evaluateCondition:" + condition, e);
+			ok = false;
 		}
 		return ok;
 	}